The modeling bulb will be different than the flash bulb (usually a tube). They work in different ways. Looks like the modeling bulb has two power settings. My first guess would be the modeling bulb is either not installed correctly, or was damaged during transport home.

Other than that, I'm not familliar with this particular light, so I can't help any more than that.

Ehh....
As I read your post, I just realized that there can sit 2 bulbs in a lamp... [img]/ubbthreads/images/graemlins/blush.gif[/img]
(thought that maybe it was the flashbulb that could light up, as modellight, but yes, it's another "regular" bulb that does the job)
As I said... newbie...

I will just go ahead and screw it in ;-)

I should have modelling lights in both lamps, right?

Thanks for pointing out my lacking ability to see whats right under my nose,
Tim.